Revit BuiltInParameter Dumper

Dumper.cs

public static class Dumper
{
   static IReadOnlyList<string> GetValues(BuiltInParameter builtInParameter, Document doc)
   {
       var values = new List<string>();
       var i = 0;
       var targetType = FamilyUtil2.GetElementsElementType<ElementType>(doc)
           .FirstOrDefault(dt => dt.get_Parameter(builtInParameter)?.StorageType == StorageType.Integer);

       if (targetType == null)
           return Array.Empty<string>();
       using (var tx = new Transaction(doc, "CreateReadConventionTestDimTypes"))
       {
           tx.Start();
           var dupeTargetType = targetType.Duplicate("somerandomthing");
           var param = dupeTargetType.get_Parameter(builtInParameter);
           while (true)
           {
               try
               {
                   param.Set(i);
               }
               catch (Exception ex)
               {
                   Debug.WriteLine($"exception values.Count={values.Count} i={i} ex={ex}");
                   return values;
               }
               var valueText = param.AsValueString() ?? string.Empty;

               if (values.Any(f => f.Equals(valueText) || valueText == i.ToString()))
                   return values;
               values.Add(valueText);
               i++;                    
           }
       }
   }
   public static string DumpAll(Document doc)
   {
       var builtInParameters = EnumExt.GetValues<BuiltInParameter>();
       var result = builtInParameters.Select(builtInParameter => new { builtInParameter, values = GetValues(builtInParameter, doc) });
       var csvText = string.Join("\n", result.SelectMany(f => f.values.Select((value, valueIdx) => $"{f.builtInParameter},{(int)f.builtInParameter},{valueIdx},\"{value}\"")));
       return csvText;
   }
}